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ttteel ttteel
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6 years ago
The position of a particle moving along the x axis is given by x = (21 + 22t - 6.0t2)m, where t is in s. What is the average velocity during the time interval t = 1.0 s to t = 3.0 s?
 a. -6.0 m/s
  b. -4.0 m/s
  c. -2.0 m/s
  d. -8.0 m/s
  e. 8.0 m/s
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6 years ago
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